Objective To explore the influencing factors of ecological momentary assessment(EMA)in the implementation of home rehabilitation exercise for middle-aged stroke patients,and to provide a basis for decision-making and practice of precision rehabilitation nursing for stroke.Methods This descriptive qualitative research utilized purposive sampling method to select 8 medical staff,4 information technicians,8 middle-aged stroke patients,and 5 caregivers from a tertiary A general hospital in Wuhan from January 2 to March 10,2024 as the research subjects.Semi-structured interview was conducted based on the framework of diffusion of innovations theory.The data were analyzed using directed content analysis.Results 5 themes and 10 sub-themes were extracted,including relative advantage factors(conducive to precise and dynamic evaluation of patient rehabilitation behavior and symptom trajectory by medical staff;enhancing patient self-management awareness,effectively reducing care burden),compatibility factors(new methods conflict with existing values;new methods are in line with clinical work practice),complexity factors(evaluation frequency affects the accuracy of rehabilitation tracking;limited limb function and social support increase user burden),experimental factors(pilot and real-time feedback improve user experience;experience summary and promotion,the strengthening of practical verification orientation),and observable factors(successful cases of mobile health help popularize new methods;visualization of new methods to enrich mobile health practice).Conclusion There are certain promoting and hindering factors in the implementation of EMA in the field of home rehabilitation exercise for middle-aged stroke patients.In the future,it is necessary to explore the potential of EMA in the field of precision rehabilitation and ensure its compatibility with clinical practice.

Karyopherin α2 (KPNA2) , a key protein molecule that regulates the exchange of substances between the nucleus and the cytoplasm, plays an important role in the nucleocytoplasmic transport pathway. In recent years, an increasing number of studies have shown that KPNA2 is involved in a variety of cellular life activities and plays a significant part in viral infection, cell proliferation, immune response and tumor metastasis. Further study of the mechanism of KPNA2 in promoting the hepatocarcinogenesis and exploring its role in the development of liver cancer may provide new ideas for the diagnosis, treatment, and prognosis of liver cancer.

Objective To observe the role of dried tangerine peel in Yigong Powder improves iron metabolism and promotes red blood cell generation in anemia of chronic disease (ACD).Methods With a two-by-two factorial design,the Yigong Powder was divided into dried tangerine peel and Chenpi absent Decoction. According to the random number table method,32 zymosan-induced generalized inflammation (ZIGI) mice were randomly divided into the model group,the dried tangerine peel group,the Chenpi absent Decoction group,and the Yigong Powder group. The dried tangerine peel group,Chenpi absent Decoction group and the Yigong Powder group were given dried tangerine peel(3.083 g/kg),Chenpi absent Decoction(12.33g/kg),and Yigong Powder(15.413g/kg)by gavage to the corresponding group of mice. The model group was given an equal amount of physiological saline by gavage,and treated continuously for 7 days. After the completion of administration,the body weight of each group of mice was recorded. The hemoglobin content of each group of mice was detected using a fully automatic cell counter,the serum iron content was detected using colorimetry,the serum ferritin content was detected using enzyme-linked immunosorbent assay (ELISA),and the spleen index was calculated. The liver tissue inflammatory factors interleukin-1β (IL-1β),interleukin-6 (IL-6),tumor necrosis factor-α (TNF-α),interferon-γ (IFN-γ),interleukin-4 (IL-4),and interleukin-10 (IL-10) levels were detected using Luminex method. The mRNA expressions of liver tissue hepcidin gene (HAMP) and membrane iron transporter ( Fpn) were detected using real-time fluorescence PCR method. Results Dried tangerine peel and Chenpi absent Decoction both showed interactive effects in regulating hemoglobin,serum iron,serum ferritin content,improving spleen index,and regulating the mRNA expressions of HAMP,Fpn,as well as IL-1β and IFN-γ (P<0.05). Compared with the model group,dried tangerine peel significantly increased hemoglobin,serum iron content,and Fpn mRNA expression in ZIGI model mice,while decreasing ferritin content,spleen index,HAMP mRNA expression,and the levels of IL-1β,IL-6,TNF-α,and IFN-γ (P<0.05). Chenpi absent Decoction significantly increased serum iron content and Fpn mRNA expression in ZIGI model mice,while reducing spleen index,ferritin content,HAMP mRNA expression,and the levels of IL-1β and IFN-γ、IL-4 (P<0.05). Conclusion The effects of dried tangerine peel on inflammatory factors (IL-6 and TNF-α) and Fpn may play a key role in the improvement effects of Yigong Powder on ACD and iron metabolism.

Objective To evaluate the value of a machine learning-based biparametric magnetic resonance imaging(bpMRI)radiomics model in predicting clinically significant prostate cancer(csPCa)in the transitional zone.Methods A retrospective analysis was con-ducted on 507 cases in two medical centers.All patients underwent prostate MRI examinations before surgery,with complete patho-logical data.The case distribution was as follows:256 cases of csPCa,97 cases of clinically insignificant prostate cancer(ciPCa),and 154 cases of benign prostatic hyperplasia(BPH).Using the R language,the data from Center One was randomly divided into training and test groups at a ratio of 7∶3,and the data from Center Two as an independent external validation group.The image features from T2 WI and diffusion weighted imaging(DWI)were extracted,and the least absolute shrinkage and selection operator(LASSO)was used to reduce dimensionality and filter features.Two datasets were constructed based on T2 WI features alone and combined T2 WI and DWI features.Six prediction models were established using random forest(RF),logistic regression(LR),and support vector machine(SVM).The efficacy of six models of T2 WI features and combined T2 WI and DWI features in the diagnosis of prostate dis-eases through receiver operating characteristic(ROC)curve,area under the curve(AUC),and decision curve analysis(DCA)were compared and evaluated.Results In the training group,feature screening identified 7 and 8 features from the T2WI single sequence and the T2WI with DWI dual sequence for csPCa prediction in the transitional zone.The results showed that the T2WI with DWI dual sequence RF model had the highest AUC performance.The AUC of the training,test,and validation groups were 0.950,0.866,and 0.818,respectively.The test group accuracy was 0.805,sensitivity was 0.690,and specificity was 0.920;the validation group accu-racy was 0.726,sensitivity was 0.661,and specificity was 0.793.DCA showed that within a wide probability threshold range,the T2 WI with DWI dual sequence RF model had the greatest net benefit.Conclusion Based on the bpMRI radiomics model,non-invasive prediction of csPCa in the transitional zone can be achieved before surgery,which helps to make clinical diagnosis and treatment decisions.

Objective:To explore the adaptive index of pulmonary rehabilitation self-efficacy and its influencing factors in elderly patients with chronic obstructive pulmonary disease (COPD), and to provide reference for formulating and implementing effective intervention strategies.Methods:This was a cross-sectional study. The convenience sampling method was used to select 279 elderly COPD patients hospitalized in the Department of Respiratory and Critical Care Medicine of Xinjiang Uygur Autonomous Region People′s Hospital from March 2023 to June 2023. They were investigated by the general information questionnaire, Chinese version of Pulmonary Rehabilitation Adapted Index of Self-Efficacy, Social Support Scale and Frailty Phenotype. Multiple linear stepwise regression analysis was used to explore the influencing factors of pulmonary rehabilitation self-efficacy in elderly patients with COPD.Results:The age distribution of 279 elderly COPD patients was 117 cases aged 60-69, 102 cases aged 70-79, and 60 cases aged ≥ 80, including 134 males and 145 females. The total score of Chinese version of Pulmonary Rehabilitation Adapted Index of Self-Efficacy in elderly COPD patients was (24.95 ± 5.20) points, and the highest dimension of item mean score was exercise self-efficacy (1.99 ± 0.62) points, while the lowest mean score was strain capacity (1.88 ± 0.44) points. Multiple linear regression analysis showed that educational level, pulmonary function grade, COPD assessment test (CAT) score, social support level and frailty were influencing factors of pulmonary rehabilitation self-efficacy in elderly COPD patients ( t values were - 9.01-3.36, all P<0.05), accounting for 43.4% of the total variation. Conclusions:The self-efficacy adaptation index of pulmonary rehabilitation in the elderly patients with COPD is at the middle-lower level. Health care providers should fully understand the relevant influencing factors, and establish targeted and individualized pulmonary rehabilitation intervention strategies on these basis to maximize the subjective initiative of patients.

Objective:To evaluate the effects of the cassette 14C-urea breath test kit, scintillation sampling bottle (solid-state scintillation method) and liquid scintillation 14C-urea breath test kit in the diagnosis of Helicobacter pylori ( H. pylori) infection. Methods:From January 7 to October 28, 2020, 239 patients were enrolled who visited Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, the Second Affiliated Hospital of Zhejiang University School of Medicine and the First Affiliated Hospital of Nanchang University. All subjects first received 14C-urea breath test.Within >1 to <7 days after gas collection, mucosal tissues were taken under gastroscopy for gold standard test, including biopsy and rapid urease test (RUT). If both biopsy and RUT indicated H. pylori positive, the result of gold standard test was H. pylori positive, and if both were negative, the result of gold standard test was H. pylori negative. If the results of biopsy and RUT were inconsistent, they were not included in the subsequent analysis. Based on the results of gold standard test, the sensitivity, specificity, accuracy, positive predictive value and negative predictive value of the cassette 14C-urea breath test kit, scintillation sampling bottle, and liquid scintillation 14C-urea breath test kit in the diagnosis of H. pylori infection were analyzed. The safety of the test was evaluated by whether there were any adverse events during the test. Descriptive methods were used for statistical analysis. Results:Among the 239 subjects, 12 cases did not complete the test, 227 subjects finally completed the test. The test completion rate was 95.0% (227/239). No.008 patient was only included in the analysis of cassette 14C-urea breath test kit and scintillation sampling bottle because of lacking the result of liquid scintillation breath test. The results of gold standard test showed that among 227 patients, 87 cases were H. pylori positive, 118 cases were H. pylori negative. The results of biopsy and RUT were inconsistent in 22 cases, so they were not included in the subsequent analysis. Excluding No.008 patient, the results of gold standard test showed that 86 cases were H. pylori positive and 118 cases were negative. Based on the results of gold standard test, the sensitivity, specificity, accuracy, positive predictive value, and negative predictive value of cassette 14C-urea breath test kit, scintillation sampling bottle, and the liquid scintillation 14C-urea breath test kit in the diagnosis of H. pylori infection were 91.9%, 100.0%, 96.6%, 100.0% and 94.4%, respectively; 95.4%, 97.5%, 96.6%, 96.5% and 96.6%, respectively; and 96.5%, 99.2%, 98.0%, 98.8% and 97.5%, respectively. Only one adverse event (right upper abdominal pain after eating) occurred. Combined with the patients condition, the adverse event was determined as the onset of chronic cholecystitis and it might not be related to the test medication. Conclusions:Cassette 14C-urea breath test kit, scintillation sampling bottle, and liquid scintillation 14C-urea breath test kit have reliable performance, good safety, and high sensitivity, specificity and accuracy in the diagnosis of H. pylori infection, which are worthy of clinical application.

Warthin tumor is a benign salivary gland tumor comprising ductal epithelium and lymphoid stroma. To date, reports about the malignant transformations of intraepithelial and lymphoid components in Warthin tumor are extremely rare; lymphoid malignant transformation into B-cell lymphoma is particularly rare in combination with T-cell lymphoma. The case of Warthin tumor complicated with T-lymphoblastic lymphoma is reported to emphasize the importance of a careful light microscopic evaluation of lymphoid tissue in Warthin tumor for identifying occult lymphoma presence, reducing misdiagnosis and missed diagnosis, and determining a timely treatment.
Humans ; Adenolymphoma/pathology* ; Parotid Neoplasms/pathology* ; Salivary Gland Neoplasms ; Epithelium/pathology* ; Precursor Cell Lymphoblastic Leukemia-Lymphoma/complications*

Objective:To investigate the prognostic value of absolute lymphocyte count (ALC) and neutrophil-lymphocyte ratio (NLR), macrophage-lymphocyte ratio (MLR) and platelet-lymphocyte ratio (PLR) before treatment in patients with locally advanced cervical cancer (LACC).Methods:A total of 175 patients newly-diagnosed with LACC admitted to Cancer Hospital affiliated to Xinjiang Medical University from August 2016 to October 2019 were enrolled in this study. Complete clinical data and ALC before treatment were recorded and NLR, MLR and PLR were calculated. Multivariate Cox′s proportional hazard regression model was used to analyze the prognostic factors of patients with LACC.Results:The progress-free survival (PFS) of LACC patients in the NLR reduction group (<3.34) and MLR reduction group (<0.315) were significantly higher than those in the NLR and MLR elevation groups (both P<0.05). The overall survival (OS) of LACC patients in the ALC elevation group (≥1.375 × 10 9/L) and the PLR reduction group (<160.575) were significantly higher compared with those in the ALC reduction group and PLR elevation group (both P<0.05). Univariate analysis showed that EQD 2Gy, the equivalent dose of HR-CTV, was an important prognostic factor of PFS in patients with LACC ( P=0.030). Multivariate Cox′s regression analysis demonstrated that FIGO staging ( HR=2.339, 95% CI 1.22-4.48, P=0.010) and concurrent chemoradiotherapy ( HR=0.213, 95% CI 0.11-0.43, P<0.001) were the independent predicators of PFS in patients with LACC. However, concurrent chemoradiotherapy ( HR=0.229, 95% CI 0.07-0.81, P=0.023) and MLR ( HR=4.933, 95% CI 1.39-17.54, P=0.014) before treatment were the independent predictors of OS in patients with LACC. Conclusions:Patients with locally advanced cervical cancer can benefit from concurrent chemoradiotherapy. HR-CTV EQD 2Gy is a critical prognostic factor of PFS in patients with LACC. The increase of MLR before treatment is an independent prognostic factor of OS in LACC patients.

Objective    To explore the surgical technique and preliminary results of endoscopic nipple-sparing mastectomy (E-NSM) and immediate pre-pectoral implant-based breast reconstruction (BR) with titanium-coated polypropylene mesh (TiLoop Bra) via single axillary incision for breast cancer patients. Methods    The clinical data of 9 consecutive female patients who underwent E-NSM and immediate pre-pectoral implant-based BR with TiLoop Bra from  March to May 2021 were retrospectively analyzed. The mean age of patients was 40.6 (22-60) years. The operation time, early complications were collected, and the patients' social and mental health, breast satisfaction and chest function before and after the operation were assessed with the BREAST-Q questionnaire. Results    All the patients had unicentric tumor with a mean diameter of 2.4 (0.6-4.7) cm. The mean distance from the tumor to the nipple was 2.5 (2-4) cm. There were 2 patients with tumor stage 0 and 7 patients with stageⅠ. The mean operation time was 161.1 (125-201) min, the mean blood loss was 41.1 mL and the hospital stay time was 1.5 d. There were 5 patients in the day-care unit. All the patients were successfully followed up with a median follow-up time of 1 (1-2) month. One (11.1%) patient with depigmentation of the nipple-areola complex caused by mild ischemia. None of the patients had incision complications, subcutaneous emphysema, hematoma, infection, nipple-areola or skin flaps necrosis, implant loss. During the follow-up period, no local/regional recurrence or distant metastasis was found. Chest well-being was decreased in the first month after the surgery compared with preoperative status, and the difference was statistically significant (P=0.001). There was no statistical difference in the breast satisfaction or psychosocial function scores between pre- and post-operation (P>0.05). Conclusion    E-NSM and immediate pre-pectoral implant-based BR with TiLoop Bra via single axillary incision has minimal trauma, rapid postoperative recovery, short operation time, few early complications and good early cosmetic effect, and the short-term result is satisfactory.

Objective : To investigate the mental health status of the pupils from Grade Four and Five in Jiading District of Shanghai, and to provide evidence for mental health intervention. Methods : All the students from Grade Four and Five in Jiading District, Shanghai were selected as survey objects. The MHT was used to evaluate their mental health status, and the influencing factors of mental health problems were analyzed by multivariate logistic regression model. Results : A total of 3 788 questionnaires were issued, of which 3 100 ones were valid and the effective rate was 81.84%. The detection rate of mental health problems was 17.06%. The detection rates of impulse tendency, terror tendency, physical symptoms, sensitivity tendency, self-blame tendency, loneliness tendency, anxiety towards people and learning anxiety were 11.77%, 15.55%, 12.97%, 16.19%, 10.10%, 4.81%, 13.16% and 14.00%, respectively. The results of multivariate logistic regression analysis showed that female students ( OR=1.617,95%CI: 1.325-1.974 ) , poor self-rated appearance ( OR=3.683, 95%CI: 2.428-5.586 ) ,only one or two friends ( OR=1.806, 95%CI: 1.342-2.428 ) , poor academic performance ( OR=1.626, 95%CI: 1.167-2.267 ) , primary school education or below of mother ( OR=1.539, 95%CI: 1.107-2.139 ) general or poor relationship with mother ( OR=1.785, 95%CI: 1.303-2.444 ) or father ( OR=1.745, 95%CI: 1.336-2.280 ) were risk factors for mental health problems. Conclusion The fourth-to fifth-grade primary school students in Jiading District of Shanghai have high detection rate of psychological problems. Gender, the number of friends, academic performance, education level of mother and the relation with parents are associated.